Brass Eagle Nightmare SB
The Brass Eagle Nightmare SB was a .68-calibre pump-action paintball marker made by Brass Eagle. It was the short-barrel, stock-feed version of the Nightmare and used a 12-gram CO₂ cartridge.[1]
The SB had a fixed barrel and an upper feed tube filled through a front screw cap. The player tilted the marker upwards to move a paintball towards the breech. A separate screw cap retained the CO₂ cartridge. The Nightmare SB Comp used a direct feed and a cutaway cartridge chamber.[1][2]